TM 11-5820-890-30-4
13-38. REPLACEMENT OF J1 CONNECTOR. Continued
ITEM
ACTION
REMARKS
REMOVAL C o n t i n u ed
b. Power supply adapter
Set upside down on work surface with
chassis (1)
front toward you. See figure 13-6.
c.
Hex nut
Use socket wrench and 1 1/16-inch socket.
Remove and inspect hex nut securing con-
nector to chassis. If damaged, obtain re-
placement.
d. Connector J1 (16)
wires
e.
Connector J1 (16)
and Iockwasher
INSTALLATION
f.
Connector J1 (16)
and Iockwasher
g.
Connector J1 (16)
wires
h.
O-ring
i. Hex nut and
Iockwasher
j. Heat sink
assembly (2)
Tag the pin Iocation of all wires soldered
to rear of connector. Use soldering kit.
Desolder each wire from the connector.
Remove and discard defective connector
and Iockwasher.
Obtain replacement connector and lock-
washer.
Use soldering kit. Solder tagged wires to
Before and after soldering,
pins on rear of the connector, and re-
clean wires and connector
move wire tags.
pins with alcohol and
cotton swabs.
Apply silicone compound to o-ring on re-
placement connector.
Use socket wrench and 1 1/16-inch socket.
Install and hand tighten retained hex nut
and replacement Iockwasher securing
connector to chassis. Use torque wrench.
Torque nut to 70 in-lb.
Install retained heat sink assembly on
Refer to paragraph 13-17
power supply adapter chassis (1).
for heat sink installation.
13-59
